Diamond Ball Base RAM Mounts RAM-238U

The RAM-238U Diamond Ball Base by RAM Mounts features a 1.5" (3.81 cm) diameter rubber ball set at a right angle to a diamond-shaped aluminum base sized 2.43" x 1.31". The base includes two mounting holes with a center-to-center spacing of 1.912", matching the industry-standard AMPS hole pattern to accept a wide range of RAM Mount and third-party cradles and accessories.

Advantages

The aluminum diamond base provides a robust, lightweight mounting platform while the rubber ball allows versatile articulation when paired with RAM ball-arm components. The AMPS-pattern hole spacing ensures broad compatibility with many device cradles and mounting systems. A black finish offers a professional appearance suitable for vehicles and equipment installations.

Suitable for

• Mounting electronic cradles (GPS, tablets, phones) that use the AMPS hole pattern
• Vehicle and equipment installations requiring a compact, right-angle ball mount
• Integrating with RAM ball-and-socket arms for adjustable positioning

Key specifications

• Model: RAM-238U
• Ball diameter: 1.5" (3.81 cm)
• Base dimensions: 2.43" x 1.31"
• Hole spacing (center-to-center): 1.912" (AMPS pattern)
• Material: aluminum base with rubber ball
• Finish: black
• Brand: RAM Mounts
• MPN: RAM-238U
• EAN: 793442906763

How to use

Attach the diamond base to a compatible surface using fasteners through the two AMPS-pattern holes, ensuring secure and level mounting. Connect a RAM ball-arm or compatible cradle to the 1.5" rubber ball to achieve the desired orientation. Tighten the arm's socket hardware according to the arm manufacturer’s instructions to lock the position.

Recommendations

Use appropriate corrosion-resistant fasteners for the installation environment and verify that the selected arm and cradle are rated for the weight of your device. Periodically check mounting hardware for tightness and wear, especially in high-vibration applications.